On Fri, Feb 22, 2019 at 10:54:21AM +0100, Daniel Vetter wrote:
> > - idr_alloc() returned -ENOSPC, radix_tree_insert() returned -EEXIST.
> >xa_insert() and xa_alloc() return -EBUSY.
>
> I think this will upset a few of our tests. Just written some more for
> drm-lease at least, and those chec
On Thu, Feb 21, 2019 at 10:41:20AM -0800, Matthew Wilcox wrote:
> I intend to remove the IDR and the radix tree interfaces from Linux.
> Converting each user from either the IDR or radix tree interface varies
> from the trivial 1:1 replacement to a complete rewrite of the locking.
> Despite the bes